Q. 104.0( 4 Votes )

The reaction which is used in black and white photograph is:
A. 2AgBr(s) 2Ag(s) + Br2(g)

B. CH4(g) + Cl2(g) CH3Cl(g) + HCl(g)

C. 2NaCl(s) Na(s) + Cl2(g)

D. 2KClO3(s) 2KCl(s) + 3O2(g)

Answer :

2AgBr(s) + sunlight 2Ag(s) + Br2(g)


The above reaction is a type of decomposition reaction which is used in black and white photography.

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